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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Petroleum coke, not calcined | $11,355,698 | $485,158 | $2,263,838 | $30,306,745 | $52,553,572 | $82,700,372 | $128,013,888 |
| Petroleum coke, calcined | $8,036,664 | $14,091,942 | $9,879,221 | $23,423,901 | $16,501,543 | $13,811,001 | $11,118,341 |
| Petroleum bitumen | $202,125 | $173,920 | $151,655 | $208,545 | $114,811 | $103,561 | $177,705 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $4,032 | $8,141 | $4,613 | $51,593 | $28,340 | $19,965 | $31,517 |
| Total | $19,598,519 | $14,759,161 | $12,299,327 | $53,990,784 | $69,198,266 | $96,634,899 | $139,341,451 |
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